Medical diagnostic technology

In this 1915-1923 photo made available by the Library of Congress, a doctor examines a child with a stethoscope, accompanied by a nurse, in the United States. Two centuries after its invention, the stethoscope _ the very symbol of the medical profession _ is facing an uncertain prognosis. It is threatened by hand-held devices that are also pressed against the chest but rely on ultrasound technology, artificial intelligence and smartphone apps instead of doctors’ ears to help detect leaks, murmurs, abnormal rhythms and other problems in the heart, lungs and elsewhere. (Harris & Ewing/Library of Congress via AP)
October 23, 2019 - 10:21 am
CHICAGO (AP) — Two centuries after its invention, the stethoscope — the very symbol of the medical profession — is facing an uncertain prognosis. It is threatened by hand-held devices that are also pressed against the chest but rely on ultrasound technology, artificial intelligence and smartphone...
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FILE - In this Wednesday, April 26, 1989 file photo, Norma McCorvey, Jane Roe in the 1973 court case, left, and her attorney Gloria Allred hold hands as they leave the Supreme Court building in Washington after sitting in while the court listened to arguments in a Missouri abortion case. A wave of state abortion bans in 2019 has set off speculation: What would happen if Roe v. Wade, the ruling establishing abortion rights nationwide, were overturned? (AP Photo/J. Scott Applewhite, File)
May 27, 2019 - 3:18 am
A wave of state abortion bans has set off speculation: What would happen if Roe v. Wade, the ruling establishing abortion rights nationwide, were overturned? Although far from a certainty, even with increased conservative clout on the Supreme Court, a reversal of Roe would mean abortion policy...
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FILE - In this Wednesday, April 26, 1989 file photo, Norma McCorvey, Jane Roe in the 1973 court case, left, and her attorney Gloria Allred hold hands as they leave the Supreme Court building in Washington after sitting in while the court listened to arguments in a Missouri abortion case. A wave of state abortion bans in 2019 has set off speculation: What would happen if Roe v. Wade, the ruling establishing abortion rights nationwide, were overturned? (AP Photo/J. Scott Applewhite, File)
May 26, 2019 - 9:58 pm
A wave of state abortion bans has set off speculation: What would happen if Roe v. Wade, the ruling establishing abortion rights nationwide, were overturned? Although far from a certainty, even with increased conservative clout on the Supreme Court, a reversal of Roe would mean abortion policy...
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FILE - In this Wednesday, April 26, 1989 file photo, Norma McCorvey, Jane Roe in the 1973 court case, left, and her attorney Gloria Allred hold hands as they leave the Supreme Court building in Washington after sitting in while the court listened to arguments in a Missouri abortion case. A wave of state abortion bans in 2019 has set off speculation: What would happen if Roe v. Wade, the ruling establishing abortion rights nationwide, were overturned? (AP Photo/J. Scott Applewhite, File)
May 26, 2019 - 5:40 pm
A wave of state abortion bans has set off speculation: What would happen if Roe v. Wade, the ruling establishing abortion rights nationwide, were overturned? Although far from a certainty, even with increased conservative clout on the Supreme Court, a reversal of Roe would mean abortion policy...
Read More